The Chicco mosquito repellent works by using ultrasound, which disturbs mosquitoes but does not cause any unwanted effects on humans. Thanks to its size, it can be inserted anywhere. Since it is absolutely ecological and does not emit chemical substances, it is not necessary to ventilate the room after use. Reduced energy consumption. Due to its technical and functional characteristics, the product's effect may be reduced or ineffective against certain types of mosquitoes or at different latitudes.